28541754

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{2683}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 63771840

約数和(自身を除く): 35230086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 2683, 3546, 5319, 5366, 8049, 10638, 16098, 24147, 48294, 72441, 144882, 528551, 1057102, 1585653, 3171306, 4756959, 9513918, 14270877, 28541754]

約数ペア:

[(1, 28541754), (2, 14270877), (3, 9513918), (6, 4756959), (9, 3171306), (18, 1585653), (27, 1057102), (54, 528551), (197, 144882), (394, 72441), (591, 48294), (1182, 24147), (1773, 16098), (2683, 10638), (3546, 8049), (5319, 5366)]